I need help with these

1 answer:

Oliga [24]3 years ago

5 0

Which ones do u need help with

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lapo4ka [179]

So
C=10
3c+c/2c means
3(10)+10/2(10)
30+10/20
40/20=2

5 0

3 years ago

Levart [38]

You dived 4,005/16

then you will get your answer

4 0

3 years ago

Mila [183]

It should be acute because if A and B are complementary then B and A added together should be 90 so 90-30=60 and 60 would be an acute angle

5 0

3 years ago

Rina8888 [55]

Answer:

(x+y)

Step-by-step explanation:

${x}^{2} - {y}^{2} = (x + y)(x - y)$

Thus, the HCF is (x+y).

5 0

2 years ago

madam [21]

7<span>x^4y^6 - Selection 3 is correct!</span>

5 0

3 years ago